51220846

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1264

約数の個数: 24

約数和(自身を含む): 82488024

約数和(自身を除く): 31267178

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 1163, 2318, 2326, 22021, 22097, 44042, 44194, 70943, 141886, 419843, 839686, 1347917, 2695834, 25610423, 51220846]

約数ペア:

[(1, 51220846), (2, 25610423), (19, 2695834), (38, 1347917), (61, 839686), (122, 419843), (361, 141886), (722, 70943), (1159, 44194), (1163, 44042), (2318, 22097), (2326, 22021)]